"Gardeners might regard their January garden as dormant and less than enjoyable. Many of their plants are 'asleep' and ...

I added bursts of vibrant colour to my RHS Hampton Court garden by using Achillea Millefolium, or yarrow, a spreading perennial topped with domed flowerheads of small, dark pink rose-pink flowers ...

Once they are established, the plants grow throughout winter and then produce ... which may get confused with several other weeds found in the lawn. One of these is yarrow, but yarrow is a perennial ...